Created 09-21-2018 11:58 PM
How to identify mappers and reducers allocated while submitting a query in beeline?
tried enabling debug property but doesn't show no. of mappers and no. of reducers
Created 09-22-2018 05:20 AM
Try setting this property at session level and see if it helps?
hive.tez.exec.print.summary=true
Ref: https://community.hortonworks.com/content/supportkb/49194/how-to-capture-details-on-execution-time-o...
Created 09-22-2018 06:30 PM
If query progress along with number of mapper & reducer task are not shown in console, please check below properties are set to true.
hive.server2.in.place.progress hive.tez.exec.inplace.progress
